User Manual for Taramps BASS 15K Amplifier

Quick guide from the manual

The Taramps BASS 15K is a high-performance car audio amplifier. This document provides essential instructions for safe installation and operation. Key requirements include installation by a qualified professional, the use of 12V batteries, and the installation of a 650A fuse or circuit breaker as close to the battery as possible. Ensure the amplifier is installed in a firm, dry, and well-ventilated location with at least 1 inch (25mm) of space around the heatsink to prevent thermal shutdown.

Functions, inputs & outputs

The amplifier features several controls to fine-tune your audio experience:

• INPUT: RCA input for signal from CD/DVD player. Use shielded cables to avoid noise.
• THRU OUT: Sends the input signal to another amplifier.
• LEVEL: Adjusts input sensitivity to match the signal levels of your audio source.
• SUBSONIC: Variable adjustment (8Hz to 30Hz) to set the start of the operating frequency.
• LOW PASS (LPF): Variable adjustment (60Hz to 250Hz) to set the end of the operating frequency.
• FREQ: Sets the center frequency for the Bass Boost (35Hz to 60Hz).
• BASS BOOST: Variable reinforcement for sub-bass (0 to +12dB).
• REMOTE TERMINAL: Connects to the remote output of the head unit using a 0.75mm² cable.
• SPEAKER: Output terminals for loudspeakers. Observe polarity and minimum impedance.

Power supply connector

Proper power connection is critical for performance and safety:

• Negative Terminal: Use a 2 x 70mm² (2/0 AWG) cable, kept as short as possible, connected to the negative battery pole.
• Positive Terminal: Use a 2 x 70mm² (2/0 AWG) cable directly from the positive battery terminal.
• Fuse/Breaker: A 650A fuse or circuit breaker is mandatory and must be installed as close to the battery as possible.

Caution: Always disconnect the negative battery terminal before making any connections to the amplifier.

LEDs indicators & protection system

The amplifier includes diagnostic LEDs to indicate status:

• ON (Blue): Indicates the amplifier is powered on.
• CLIP (Yellow): Indicates the amplifier is operating at the threshold of distortion or excessive temperature.
• PROT (Red): Indicates a fault. If flashing, check for short circuits, low impedance, or supply voltage issues (below 9V or above 17V).

The amplifier features thermal protection; if the internal temperature gets too high, the audio will be interrupted, and the yellow LED will flash until the unit cools down.

Installation

The amplifier must be installed in a location with adequate airflow. Do not embed the amplifier, as this will obstruct the internal cooling fans and lead to thermal protection activation. Ensure all cables have tinned ends for better electrical contact.

Technical specifications

The BASS 15K is designed for 1 Ohm minimum output impedance. It delivers 15000W RMS at 1 Ohm and 8505W RMS at 2 Ohms (at 14.4VDC). The frequency response ranges from 8Hz to 250Hz.